JJF 2098-2024 Active National Metrology Technical Specifications JJF

JJF 2098-2024 Testing Specification for High-intensity Directional Sound Sources

Publish Date: 2024-02-07 Implement Date: 2024-08-07 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 2098-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2024-02-07

Implement Date: 2024-08-07

Publisher: 国家市场监督管理总局

Technical Committee: 全国声学计量技术委员会

Pages: 20 pages

Scope

本规范适用于由发声单元阵列组成，10 m处最大时间计权声级一般高于100 dB的高声强定向声源的测试。

Development Information

Drafting Units:

中国计量科学研究院

Drafting Persons:

秦朝琪、郑云山、牛锋

Word Count: 24 Thousand words Pages: 20 pages

Referenced Standards

JJG 175-2015 Working Standard Microphones(Electrostatic Actuator Method) JJF 1001-2011 General Terms in Metrology and Their Definitions JJF 1034-2020 Terms and Definitions for Acoustical Metrology JJF 1288-2011 Calibration Specification for Multi-Channels Sound Analyzers JJF 1738-2019 Calibration Specification for the Upper Limit of Dynamic Range of High Sound Pressure Measuring Microphones GB/T 3102.7-1993 Quantities and units—Acoustics GB/T 3947-1996 Acoustical terminology JJG 176-2005 Sound Calibrators JJG 176-2022 Sound Calibrators

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